Home / 274,853,058,311.09-412,339,229,596.53-83,620,126,055.18

Finding the Fourth Proportional to 274,853,058,311.09, 412,339,229,596.53 and 83,620,126,055.18

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Solution

The fourth proportional to 274,853,058,311.09, 412,339,229,596.53 and 83,620,126,055.18 is: 125,448,334,350.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,853,058,311.09 : 412,339,229,596.53 = 83,620,126,055.18 : x
  2. Step 2: Convert to fraction form
    274,853,058,311.09/412,339,229,596.53 = 83,620,126,055.18/x
  3. Step 3: Cross multiply
    274,853,058,311.09x = 412,339,229,596.53 × 83,620,126,055.18
  4. Step 4: Simplify right side
    274,853,058,311.09x = 34,479,858,356,358,475,677,696
  5. Step 5: Solve for x
    x = 34,479,858,356,358,475,677,696/274,853,058,311.09
  6. Step 6: Final answer
    x = 125,448,334,350.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.